Dräger X-node Notice D'utilisation page 13

3 Description
3.1 Product overview
1
2
3
4
5
1 Mounting lug
2 Status LED
3 Housing of the Dräger X-node sensing head
4 Sensor
5 Bayonet ring
6 USB port/USB port seal
Instructions for use |
Dräger X-node
6
4 Function description
The Dräger X-node sensing head contains the signal processing
electronics of a sensor in the DrägerSensor
head and sensor together constitute the measurement system. The
Vol% (volume percent), ppb (part per billion) or ppm (parts per million)
measuring units are volume concentrations. Irrespective of the sensor
used, the ambient pressure, temperature, relative humidity,
acceleration and the alignment of the device are measured.
4.1 Status visualisation
The status LED is controlled by the set alarm thresholds. The alarm
thresholds are preconfigured specifically for each sensor (see sensor
technical data) and can be changed individually.
Table 1
Status LEDs flashing
Flashing green
Flashing yellow
Flashing red
Flashing blue
Other status messages can be found in the device's technical
manual.
|
Description
®
format. The sensing
Meaning
The measured value is below the
first alarm threshold.
The measured value is between
the first and second alarm
threshold.
The measured value is above the
second alarm threshold.
The sensor is not accepted by X-
node (incorrect sensor).
en
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